So sorry that you're dealing with these issues @singledad42. There's an answer- we're just in the middle of finding it. It sounds like there might be a link with the spine issue. When you attempt to take a deep breath, do you feel a sharp pain?

It sounds like you're wanting to seek out a solution for your back issues. Have you reached out to a specialist or been referred to one by your doctor? I think breathing exercises might help, but given your situation you might tread carefully. I would suggest resisting the urge to take a deep breath as much as possible and you might find that the feeling subsides some and you won't need to take as many deep breaths. But I think relaxation breathing exercises and slow breathing exercises might do some good.